After not having touched my Wii since last Christmas, it was running vanilla 3.1U. I read online about being able to get backups working, and that got me interested in my Wii again. This was around October 28th. I have done the following thus far:
Installed HBC 9 via twilight hack.
Installed and uninstalled a few WADs.
Discovered several WADs just plain don't work. Figured they're just broken/bad downloads. Tetris and Homebrew Browser don't work either, stating they're not valid Wii applications. WiiQuake is freaking awesome.
Installed DVDx. Scratched my head at why a DVD still does nothing when stuck inside the Wii. Later discovered I also needed mplayer.
Tried installing cIOS, only to discover it requires Internet connectivity. I don't have a wireless router.
Got wifi working again by setting up a USB stick on my (wired) downstairs PC as an access point, enabling Internet Connection Sharing on it.
Installed tona's IOS51+Shop Channel Update.
Visited the shop, installed Photo Channel 1.1 and Nintendo Channel. I think that's all. Uninstalled Everybody Votes Channel because... yeah.
Discovered WAD Manager can no longer install new WADs, including cIOS (error -2011).
Verified I'm still running 3.1U.
Advise a friend of what happened, he thinks part of the Oct 23rd update may have gotten installed with the Channels. His copies of my "broken" WADs work, and are found to be bit-identical. Must be firmware version then.
Found this forum thread and downloaded the files required to UNDO the Oct 23rd update.
Went ahead and performed a full Wii update to 3.3U since it should now be able to be rolled back.
Discovered the WADs that used to cause the Wii to instantly reboot now work. Firmware version requirement confirmed. Homebrew Browser now works; apparently that requires v3.2+. I had deleted Tetris, though it likely would work now too.
Loaded up HBC, launched WAD Manager 1.3, attempted to install IOS16. FAILED! Error -1 during CONTENT 01 step. Retried. FAILED! Instant error -1017. Rebooted, retried, -1, retried, -1017.
Tried WAD Manager IOS16 to see if it really didn't fail, cIOS_Fix installation failed instantly with error -2011.
Tried WAD Manager IOS16 to do the IOS16 WAD installation, failed exactly the same as with WAD Manager 1.3.
Redownloaded IOS16 from somewhere different, found it to be bit-identical to my first copy, so not corrupt.
Am I doing something wrong here? Help?